US PATENT SUBCLASS 204 / 226
.~.~.~.~ With base treatment

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
*  DD  .~.~ With movable electrode means {7}
225  DF  .~.~.~ Electrode feeding or withdrawal means {1}
226.~.~.~.~ With base treatment

DEFINITION

Classification: 204/226

(under subclass 225) Apparatus in which the base is given an additional treatment before or after the electrolytic action.